Voltage-Controlled Resistors

The InterFET voltage-controlled resistor table provides the capability to sort on any JFET parameter. JFETs in this table were selected based on their near-linear function of their gate-source voltage on drain-source conductance.

InterFET offers the widest range of JFET products in the industry. The InterFET portfolio is suited to meet circuit requirements for instrumentation, medical, audio, automotive, military, space, and any high precision sensor interface. 

Our primary expertise is in design, manufacturing, and providing innovative and practical solutions to customer problems.

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PRODUCT PACKAGE BVgss (min) V Vgso (min) V Vgso (max) V Idss (min) mA Idss (max) mA Gm (min) mS ēn (typ) ɳV√Hz Ciss (max) pF TYPE CONFIG ORDERING
PRODUCT PACKAGE BVgss (min) V Vgso (min) V Vgso (max) V Idss (min) mA Idss (max) mA Gm (min) mS ēn (typ) ɳV√Hz Ciss (max) pF TYPE CONFIG ORDERING
2N4338 TO-18 -50 -0.30 -1.00 0.20 0.60 0.60 6.00 7.00 N-CH SINGLE Mouser
2N4339 TO-18 -50 -0.60 -1.80 0.50 1.50 0.80 6.00 7.00 N-CH SINGLE Mouser
2N4340 TO-18 -50 -1.00 -3.00 1.20 3.60 1.30 6.00 7.00 N-CH SINGLE Mouser
2N4341 TO-18 -50 -2.00 -6.00 3.00 9.00 2.00 6.00 7.00 N-CH SINGLE Mouser
PN4338 TO-92 -50 -0.30 -1.00 0.20 0.60 0.60 6.00 7.00 N-CH SINGLE Mouser
PN4339 TO-92 -50 -0.60 -1.80 0.50 1.50 0.80 6.00 7.00 N-CH SINGLE Mouser
PN4340 TO-92 -50 -1.00 -3.00 1.20 3.60 1.30 6.00 7.00 N-CH SINGLE Direct
PN4341 TO-92 -50 -2.00 -6.00 3.00 9.00 2.00 6.00 7.00 N-CH SINGLE Direct
PNVCR2N TO-92 -15 -1.00 -3.50 2.00 7.50 N-CH SINGLE Direct
PNVCR3P TO-92 15 1.00 5.00 8.00 25.00 P-CH SINGLE Direct
PNVCR4N TO-92 -15 -3.50 -7.00 6.00 3.00 N-CH SINGLE Direct
PNVCR7N TO-92 -15 -2.50 -5.00 8.00 1.50 N-CH SINGLE Direct
SMP4338 SOT-23 -50 -0.30 -1.00 0.20 0.60 0.60 6.00 7.00 N-CH SINGLE Mouser
SMP4339 SOT-23 -50 -0.60 -1.80 0.50 1.50 0.80 6.00 7.00 N-CH SINGLE Mouser
SMP4340 SOT-23 -50 -1.00 -3.00 1.20 3.60 1.30 6.00 7.00 N-CH SINGLE Mouser
SMP4341 SOT-23 -50 -2.00 -6.00 3.00 9.00 2.00 6.00 7.00 N-CH SINGLE Mouser
SMPVCR11N SOIC-8 -25 -8.00 -12.00 4.00 7.50 N-CH DUAL Direct
SMPVCR2N SOT-23 -15 -1.00 -3.50 2.00 7.50 N-CH SINGLE Direct
SMPVCR3P SOT-23 15 1.00 5.00 8.00 25.00 P-CH SINGLE Direct
SMPVCR4N SOT-23 -15 -3.50 -7.00 6.00 3.00 N-CH SINGLE Direct
SMPVCR7N SOT-23 -15 -2.50 -5.00 8.00 1.50 N-CH SINGLE Direct
VCR11N TO-71 -25 -8.00 -12.00 4.00 7.50 N-CH DUAL Mouser
VCR2N TO-18 -15 -1.00 -3.50 2.00 7.50 N-CH SINGLE Mouser
VCR3P TO-18 15 1.00 5.00 8.00 25.00 P-CH SINGLE Mouser
VCR4N TO-18 -15 -3.50 -7.00 6.00 3.00 N-CH SINGLE Mouser
VCR7N TO-72 -15 -2.50 -5.00 8.00 1.50 N-CH SINGLE Mouser